[C] Add support for setting CPU affinity for the async executor threa… #4092

Job	Run time
JavaDoc (JDK 17, ubuntu-24.04)	1m 36s
Java Slow Tests (JDK 17, ubuntu-24.04)	12m 31s
JavaDoc (JDK 21, ubuntu-24.04)	1m 40s
C++ Sanitise Build Clang 19	12m 32s
Java Slow Tests (JDK 17, windows-latest)	12m 15s
Java Slow Tests (JDK 17, macos-latest)	12m 30s
C++ Sanitise Build GCC 14	12m 32s
C++ Slow System Tests Clang 19	12m 31s
Java Slow Tests (JDK 21, ubuntu-24.04)	12m 31s
C++ Slow System Tests GCC 14	12m 32s
Java Slow Tests (JDK 21, windows-latest)	12m 17s
Java Slow Tests (JDK 21, macos-latest)	12m 31s
C++ Slow System Tests MSVC	12m 14s
Java Slow Tests (JDK 23, ubuntu-24.04)	12m 31s
Java Slow Tests (JDK 23, windows-latest)	12m 14s
Java Slow Tests (JDK 23, macos-latest)	12m 32s
	2h 57m 29s

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